相关题目
英语
词汇题
Complete the sentence with the correct past perfect form of the verb in brackets…
过去完成时的用法
英语
词汇题
Complete the sentence with the past perfect forms of the verbs in brackets. When…
过去完成时的用法
英语
选择题
By the time the climbers finally returned to the base camp at dusk, their guide,…
过去完成时的用法
英语
填空题
During the expedition, the team discovered at 4 p.m. that their radio was missin…
过去完成时的用法
英语
填空题
An explorer began recording the weather at 6 a.m. The storm started at 5:30 a.m.…
过去完成时的用法
英语
填空题
Complete the sentence with the past perfect form of the verb in brackets. When t…
过去完成时的用法